package com.guigu.liuzhireng.service;

import com.guigu.liuzhireng.pojo.PageVo;
import com.guigu.liuzhireng.pojo.Work;

public interface WorkService {

    int insert(Work work);
    int update(Work work);
    int delete(Integer wid);

    PageVo<Work> Page(Work work, int num, int size);

}
